I'm a 22yr old female. I work at least 56hrs a week, including 2 double shifts from 3p-7a in a row. Lately i've been feeling like I have something stuck in my throat, even though I know there's nothing there. But it's really been bothering me. It is a little sore and hurts to swallow sometimes. I did some googling, and the closest thing that I could find to how I feel is globus hystericus. But for the last month or so I've felt completely exhausted. I keep getting dizzy spells. And at random times I start dozing off (even when im walking). Sometimes I lose my depth perception. It has been worrying me. I know I should go to the doctor but I can't really afford to right now. I've also within the last 2 weeks started having a sharp chest pain under my left breast. It doesn't usually last that long, but i have no idea what it is. Im only mentioning it bc Im not sure if that might make this thing in my throat something else entirely =/ I just want to know what's wrong with me.